Coronary heart disease among men in the Bell System.
D000059:Accidents; D000367:Age Factors; D003327:Coronary Disease / Q000453:epidemiology* / Q000401:mortality; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000401:mortality; D009422:Nervous System Diseases / Q000401:mortality; D009787:Occupational Medicine; D009790:Occupations; D010552:Personality Assessment; D012189:Retrospective Studies